Hello,
It is impossible to use a specific JCE provider with the
org.apache.xml.security.algorithms.implementations.SignatureDSA of the
XML-Security java project. However it is possible to do it with
SignatureBaseRSA and with SignatureECDSA.
Why only the sun default DSA Signature provider can be used ??
The snag is that there is just this line in the constructor of the DSA
implementation :
this._signatureAlgorithm = Signature.getInstance(algorithmID);
------------------------------
I think that you should add this line to the constructor of SignatureDSA to fix
this problem :
String provider = JCEMapper.getProviderId();
try {
if (provider == null) {
this._signatureAlgorithm = Signature.getInstance(algorithmID);
} else {
this._signatureAlgorithm = Signature.getInstance(algorithmID,provider);
}
} catch (java.security.NoSuchAlgorithmException ex) {
.....
}
------------------------------
Regards,
Julien PASQUIER
